Relationship between pituitary-thyroid axis hormones and anthropometric parameters in Czech adult population.

Although the relationships between thyroid function and anthropometric parameters were studied in patients with thyroid disorders and in morbidly obese subjects, such data in normal healthy population are scarce. In our study, relationships between factors of body composition, fat distribution and age with hormones of the pituitary-thyroid axis were evaluated in a large, randomly selected sample of normal adult Czech population comprising of 1012 men and 1625 women. Our results exhibited weak, but significant relationships between body composition, body fat distribution and the parameters of pituitary-thyroid axis.

An analysis of the relationship between insulin resistance and the activity of steroid C17,20-lyase and 3beta-hydroxysteroid dehydrogenase in ovaries and adrenals in women with polycystic ovary syndrome.

Polycystic ovary syndrome (PCOS) is connected with insulin resistance (IR), and often with the hypersecretion of adrenal androgens. Mutual relationships between IR and adrenal and ovarian steroidogenesis were investigated in the group of 19 oligo/amenorhoeic women with PCOS. The age and body mass index (BMI) of the patients were 21+/-4.

[Ultrasound densitometry of the heel bone in a random sample of the adult Czech population].

To assess the state of the skeleton of 870 subjects selected at random the authors used ultrasound densitometry of the talus. The assessment was made using a Cuba Clinical apparatus (McCue Ultrasonic Ltd.UK).

[Thyroglobulin and microsome autoantibodies and their clinical significance in adult type I diabetics].

In 34 patients with type 1 diabetes manifested in postadolescent age (mean age at time of diagnosis 25 years, 18 women and 16 men) after the establishment of the diagnosis perspectively the presence of antibodies against thyroglobulin and the microsomal fraction and their relation to affection of the thyroid gland was investigated. During an investigation of 20% of the patients the authors provided repeatedly evidence of the presence of both antibodies, in 23% repeatedly only against microsomes. In 21% some antibodies were detected only once.

[Dermatoglyphics--an attempt to predict diabetes].

Dermatoglyphs do not change throughout life. The authors sought their "predictive type" for diabetes with regard to the possibility of early prediction and thus prevention of the development of diabetes, in particular type 2. They used a point score of the abnormality in three qualitative and two quantitative signs and found, as compared with the normal population, in groups of subjects with impaired glucose tolerance, DM II and DM I deviations with an increasing significance.